package com.itheima.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.itheima.pojo.Brand;
import com.itheima.pojo.BrandQueryParam;
import org.apache.ibatis.annotations.MapKey;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;
import java.util.Map;

@Mapper
public interface BrandMapper extends BaseMapper<Brand> {



    @MapKey("name")
    List<Map> productStatus();

    List<Map> productUpOrDown();

}
